// Copyright 2019 Mike Pennisi. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-method-definitions
description: Formal parameters may not contain duplicates
info: |
  # 14.3 Method Definitions

  MethodDefinition[Yield, Await]:
    PropertyName[?Yield, ?Await](UniqueFormalParameters[~Yield, ~Await]){FunctionBody[~Yield, ~Await]}

  # 14.1.2 Static Semantics: Early Errors

  UniqueFormalParameters:FormalParameters

  - It is a Syntax Error if BoundNames of FormalParameters contains any
    duplicate elements.
negative:
  phase: parse
  type: SyntaxError
---*/

function Test() {
    $DONOTEVALUATE();

    class Foo {
      foo(a, a) { }
    }
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
